When a person dies, they typically die of what is referred to as \"cardiac death.\" This type of death occurs when the heart no longer beats to provide blood to the body and brain, which results in death. A dark spot on the brain can be a leftover stain from an old injury or resolved medical condition and pose no threat. Get unrestricted access to all the English-Learning Units! But out of all of these systems, there is only one organ system that can selectively choose which substances to keep in or out. This phenomenon can occur to the entire brain … 1. that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord 2. mental ability 3. that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason Your brain may not be the same age as your body, and an "older" brain may be linked to an increased risk of dying at a younger age, a new study from the United Kingdom finds. There are no example uses of BRAIN at this time. This medical condition is also known as a brain bleed or an intracranial hemorrhage. Copyright 2016 Slang.org. What does have on the brain expression mean? that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord, that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason, someone who has exceptional intellectual ability and originality, the brain of certain animals used as meat. Definition of have on the brain in the Idioms Dictionary. (Can't Sleep? Brain drain definition is - the departure of educated or professional people from one country, economic sector, or field for another usually for better pay or living conditions. • BRAIN (verb) Some of the people threw up stones, hoping to drive the monkey down; but this was strictly forbidden, or else, very probably, my brains had been dashed out. Cerebral atrophy or brain atrophy refers to the progressive loss of brain cells, called neurons, leading to decreased brain size. This ensures that the brain can float in the CSF and be cushioned by the fluid without being compressed against the skull by its own weight, colliding with the skull bone during movement or damaged by excessive fluid pushing against the brain. Your brain is command central of all you think, feel, and do. It means that, because of extreme and serious trauma or injury to the brain, the body's blood supply to the brain is blocked, and the brain dies. Brain shrinkage. Causes. The vast majority of deaths, approximately 99%, are cardiac deaths. On the other hand, a lesion that appears on a test as a dark stain can indicate a number of serious conditions varying from a tumor to an aneurysm or congenital brain abnormality. Remember to always show respect and not to do terrible accents (unless you’re quite smashing at it, mate). In 2017, one group observed ripples flowing simultaneously in the medial temporal lobe (MTL) and the neocortex of rat brains and that this activity appeared to play a role in learning. Brain asymmetry is … All of our slang term and phrase definitions are made possible by our wonderful visitors. The human body includes 10 organ systems and 5 essential major organs. It is a medical emergency that … (Gulliver's Travels into several remote nations of the world, by Jonathan Swift). The potential diagnoses range from harmless and controllable to possibly life threatening. What does "brain death" mean? Find a doctor Back Find a Doctor Though e-mails and blogs may be called brain dumps, the term it is most often associated with illegal sites that contain specific information on information technology (IT) certification tests. […], Suh, fam? It differs from persistent vegetative state, in which the person is alive and some autonomic functions remain. (The Mechanism of Panic Attacks, NIH, US). There are many parts to the brain, and each section has a specific role to play in the human body. A rapid rise in intrac… A brain hemorrhage refers to bleeding in the brain. At first, brain lesions may not produce any symptoms. Hit someone hard on the head. Brain metastases occur when cancer cells spread from their original site to the brain. Brain death is the complete loss of brain function (including involuntary activity necessary to sustain life). The drug helped reduce the amount of Pg bacteria and block the production of amyloid beta in the animals' brains. However, there is another type of death, which is called brain death. Within each half, particular regions control certain functions. The meaning of BRAIN is: Blow Job. (The Memoirs of Sherlock Holmes, by Sir Arthur Conan Doyle). The pressure within the cranial cavity, the part of the skull that houses the brain, is maintained at a fairly constant level. Purpose The EEG is a key tool in the diagnosis and management of epilepsy and other seizure disorders. In split-brain patients, the corpus callosum is cut, severing the main structure for communication between the two hemispheres. • BRAIN (noun) All Rights Reserved. Atrophy also destroys the connections that help the cells communicate. Find more definitions for BRAIN on Slang.org! That part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord, neural structure (a structure that is part of the nervous system), arteria communicans; communicating artery (any of three arteries in the brain that make up the circle of Willis), neencephalon; neoencephalon (the part of the brain having the most recent phylogenetic origin; the cerebral cortex and related parts), forebrain; prosencephalon (the anterior portion of the brain; the part of the brain that develops from the anterior part of the neural tube), mesencephalon; midbrain (the middle portion of the brain), hindbrain; rhombencephalon (the posterior portion of the brain including cerebellum and brainstem), brain-stem; brain stem; brainstem (the part of the brain continuous with the spinal cord and comprising the medulla oblongata and pons and midbrain and parts of the hypothalamus), ventricle (one of four connected cavities in the brain; is continuous with the central canal of the spinal cord and contains cerebrospinal fluid), circle of Willis (a ring of arteries at the base of the brain), central nervous system; CNS; systema nervosum centrale (the portion of the vertebrate nervous system consisting of the brain and spinal cord), caput; head (the upper part of the human body or the front part of the body in animals; contains the face and brains), Nouns denoting cognitive processes and contents, brain; brainpower; learning ability; mental capacity; mentality; wit, he's got plenty of brains but no common sense, intelligence (the ability to comprehend; to understand and profit from experience), brainy (having or marked by unusual and impressive intelligence), That which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason, cognition; knowledge; noesis (the psychological result of perception and learning and reasoning). It happens when one or more ventricals, which are normally hollow areas in the brain, have too much cerebrospinal fluid. This system is the brain and spinal cord.The 1960’s was an era of some exciting medical breakthroughs.   The noun BRAIN has 5 senses: 1. that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord, 3. that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason, 4. someone who has exceptional intellectual ability and originality, 5. the brain of certain animals used as meat. While it is uncommon, softening of the entire brain does occur as well as complete shutdown of the parts of the brain affected by encephalomalacia. It’s time for some tea, fam — we’re going all out on another roll-call, and this time we’re focusing on the dankness that is Millennial slang. To engage in or... Brainstorm - definition of brainstorm by The Free Dictionary Click here to add the AudioEnglish.org dictionary. Brain metastas… storms v. intr. Learn how it works and what abnormal EEG results can mean. have on the brain phrase. The inset on each MRI is an enlarged view of the right hippocampus. Today we’ll be visiting our neighbors across the pond here at Slang.org to give you a deep dive into the countries most enticing jargon. Familiarity information: BRAIN used as a noun is common. Some critics believed the song was an "ode to a violent lover", possibly referring to Chris Brown after the pair's highly published domestic violence case. White matter disease usually occurs due to aging, but it … New proteins must be produced to reconsolidate retrieved memories and return them to long-term storage in the brain. receiving oral stimulation of the penis from another's mouth. Be warned: some of these terms have been around since before MMXVII, but our Slang.org experts have made sure to include only words that have either had a revival or are at least relevant to current slang-biosphere. "Love on the Brain" has dark lyrics that depict a destructive, yet addictive relationship, with themes of "swinging back and forth between the highs and lows of love". This information may be written down, told out loud or stored as electronic media. AudioEnglish Definitions... Just One Click Away! This bleeding kills brain cells.. A brain dump, often called a braindump, is a collection of information about a certain topic. As lesions worsen with time, the symptoms become more noticeable. According to the UC Davis Health System, the gray matter (nerve cells) of our brain is the computer and the white matter is the cables that connect everything together and transmit signals. An electroencephalogram of brain activity helps doctors evaluate such symptoms as seizures or memory loss. Brain death is a legal definition of death. All submissions are reviewed by a moderator before they are added. Brain death is death. Definitions by the largest Idiom Dictionary. We hope you have found this useful. ", (The Wonderful Wizard of Oz, by L. Frank Baum). brain. Brain atrophy — or cerebral atrophy — is the loss of brain cells called neurons. One of these breakthroughs was the chance to view the blood-brain barrier itself for the first time. If you know of another definition of BRAIN that should be included here, please let us know. Below you’ll […]. Overview. On this year […], Ay-up, ladies and gents: it’s time for a British Slang roll-call! Less than 1 percent of all people are ever pronounced brain dead. Hyponyms (each of the following is a kind of "brain"): noddle (an informal British expression for head or mind), tabula rasa (a young mind not yet affected by experience (according to John Locke)), ego ((psychoanalysis) the conscious mind), unconscious; unconscious mind (that part of the mind wherein psychic activity takes place of which the person is unaware), subconscious; subconscious mind (psychic activity just below the level of awareness), Someone who has exceptional intellectual ability and originality, brain; brainiac; Einstein; genius; mastermind, intellect; intellectual (a person who uses the mind creatively), prodigy (an unusually gifted or intelligent (young) person; someone whose talents excite wonder and admiration), The brain of certain animals used as meat, organs; variety meat (edible viscera of a butchered animal), calf's brain (the brain of a calf eaten as meat), Verbs of touching, hitting, tying, digging, hit (deal a blow to, either with the hand or with an instrument), The fighter managed to brain his opponent, brain (that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord), kill (cause to die; put to death, usually intentionally or knowingly), "All the same," said the Scarecrow, "I shall ask for brains instead of a heart; for a fool would not know what to do with a heart if he had one. How does the brain work? (Mechanism behind neuron death in motor neurone disease and frontotemporal dementia discovered, University of Cambridge). The softening can affect the brain in numerous ways, especially when it leads to scarring that often causes further brain issues. Slang.org is a community-driven dictionary and database of slang terms. The variant on chromosome 7, for instance, is close to AUTS2, a gene that has been linked to alcohol consumption, as well as others that relate to brain development and sleep-related electric signaling. The intracranial pressure, however, may rise under certain conditions and can lead to serious effects or even be life-threatening. How to use brain drain in a sentence. 1. As the metastatic brain tumors grow, they create pressure on and change the function of surrounding brain tissue. This damages nerve cells by blocking their ability to make the proteins needed for synaptic function and leads to the death of neurons in the brain and spinal cord. Heart condition. (Our brains may ripple before remembering, National Institutes of Health). A brain hemorrhage is a type of stroke.It's caused by an artery in the brain bursting and causing localized bleeding in the surrounding tissues. Nick told Jerry, "Pay me what you owe me or I swear I'll brain you with this crowbar ". The first modern split-brain patient was a war veteran known as Patient W.J., whose case contributed to further understanding of asymmetry. Brain drain is a slang term indicating substantial emigration or migration of individuals. It is the complete stopping of all brain function and cannot be reversed. Your brain is divided into two halves, or hemispheres. 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